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Mechanical Seal TB686 replace Burgmann MFLWT80

Name: Mechanical Seal TB686 replace Burgmann MFLWT80
Brand: TOPBON Mechanical Seal Manufacturer
SKU: 18298102
Rating: 4.75 (10 reviews)

Categories	Metal Bellow Mechanical Seal
Brand	TOPBON Mechanical Seal Manufacturer
Model	TB686
Temperature	-20℃-370℃
Speed	≦23m/s
Pressure	≦2.1MPA
Stationary Seat	TBG9
Rotary Ring Material	CAR/SIC/TC
Stationary Ring Material	CER/SIC/TC
O-Ring Material	Encasulated Ring, EExpanded Graphite
Spring & Metal Parts	SUS304/SUS316
Application	Clean Water，Sewage Water，Oil
Update Time	Dec 26,2024

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Detail Information

Product Introduction

Product Size

Product Details

Product Model

Mechanical seal TB686

Replacement to:

Burgmann MFLWT80

Operational Conditions:

Temperature: -20℃ to +370℃

Pressure: ≤2.1MPa

Speed: ≤23m/s

Materials:

Stationary Ring: Silicon Carbide, TC, Cer

Rotary Ring: Silicon Carbide, Car, TC

Secondary Seal: Encasulated Ring, Expanded Graphite

Spring and Metal Parts: SUS304,SUS316

Applications:

Clean water,

sewage water

oil and other moderately corrosive fluids

Stationary Seat:

Standard: TBG9

Alternative:

Product details

SIZE

Size/ Metric	d	D3	D2	L3	L1
16	16	38.0	35.0	11.5	46.7
18	18	40.0	37.0	11.5	46.7
20	20	42.0	40.0	11.5	46.7
22	22	44.0	43.0	11.5	46.7
24	24	46.0	43.0	11.5	46.7
25	25	47.0	45.0	11.5	46.7
28	28	50.0	48.0	11.5	46.7
30	30	52.0	50.0	11.5	46.7
32	32	54.0	56.0	14.0	46.7
33	33	55.0	56.0	14.0	46.7
35	35	57.0	58.0	14.0	46.7
38	38	60.0	61.0	14.0	46.7
40	40	66.0	63.0	14.0	47.7
43	43	69.0	66.0	14.0	47.7
45	45	71.0	70.0	15.0	47.7
48	48	74.0	73.0	15.0	47.7
50	50	76.0	75.0	15.0	47.7
53	53	79.0	78.0	15.0	47.7
55	55	81.0	80.0	15.0	47.7
58	58	85.0	83.0	15.0	53.2
60	60	87.0	85.0	15.0	53.2
63	63	90.0	90.0	18.0	53.2
65	65	92.0	92.0	18.0	53.2
68	68	95.0	97.0	18.0	53.2
70	70	97.0	97.0	18.0	53.2
75	75	102.0	105.0	18.2	53.0
80	80	107.0	110.0	18.2	53.0
85	85	112.0	115.0	18.2	53.0
90	90	117.0	120.0	17.2	54.0
95	95	122.0	125.0	17.2	54.0
100	100	127.0	134.3	20.0	54.2

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